42181569375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 80164339200

約数和(自身を除く): 37982769825

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 109, 125, 145, 165, 275, 319, 327, 375, 435, 545, 625, 647, 725, 825, 957, 1199, 1375, 1595, 1635, 1875, 1941, 2175, 2725, 3161, 3235, 3597, 3625, 4125, 4785, 5995, 6875, 7117, 7975, 8175, 9483, 9705, 10875, 13625, 15805, 16175, 17985, 18125, 18763, 20625, 21351, 23925, 29975, 34771, 35585, 39875, 40875, 47415, 48525, 54375, 56289, 68125, 70523, 79025, 80875, 89925, 93815, 104313, 106755, 119625, 149875, 173855, 177925, 199375, 204375, 206393, 211569, 237075, 242625, 281445, 352615, 395125, 404375, 449625, 469075, 521565, 533775, 598125, 619179, 749375, 775753, 869275, 889625, 1031965, 1057845, 1185375, 1213125, 1407225, 1763075, 1975625, 2045167, 2248125, 2327259, 2345375, 2607825, 2668875, 3095895, 3878765, 4346375, 4448125, 5159825, 5289225, 5926875, 6135501, 7036125, 8815375, 10225835, 11636295, 11726875, 13039125, 13344375, 15479475, 19393825, 21731875, 22496837, 25799125, 26446125, 30677505, 35180625, 44076875, 51129175, 58181475, 65195625, 67490511, 77397375, 96969125, 112484185, 128995625, 132230625, 153387525, 255645875, 290907375, 337452555, 386986875, 484845625, 562420925, 766937625, 1278229375, 1454536875, 1687262775, 2812104625, 3834688125, 8436313875, 14060523125, 42181569375]

約数ペア:

[(1, 42181569375), (3, 14060523125), (5, 8436313875), (11, 3834688125), (15, 2812104625), (25, 1687262775), (29, 1454536875), (33, 1278229375), (55, 766937625), (75, 562420925), (87, 484845625), (109, 386986875), (125, 337452555), (145, 290907375), (165, 255645875), (275, 153387525), (319, 132230625), (327, 128995625), (375, 112484185), (435, 96969125), (545, 77397375), (625, 67490511), (647, 65195625), (725, 58181475), (825, 51129175), (957, 44076875), (1199, 35180625), (1375, 30677505), (1595, 26446125), (1635, 25799125), (1875, 22496837), (1941, 21731875), (2175, 19393825), (2725, 15479475), (3161, 13344375), (3235, 13039125), (3597, 11726875), (3625, 11636295), (4125, 10225835), (4785, 8815375), (5995, 7036125), (6875, 6135501), (7117, 5926875), (7975, 5289225), (8175, 5159825), (9483, 4448125), (9705, 4346375), (10875, 3878765), (13625, 3095895), (15805, 2668875), (16175, 2607825), (17985, 2345375), (18125, 2327259), (18763, 2248125), (20625, 2045167), (21351, 1975625), (23925, 1763075), (29975, 1407225), (34771, 1213125), (35585, 1185375), (39875, 1057845), (40875, 1031965), (47415, 889625), (48525, 869275), (54375, 775753), (56289, 749375), (68125, 619179), (70523, 598125), (79025, 533775), (80875, 521565), (89925, 469075), (93815, 449625), (104313, 404375), (106755, 395125), (119625, 352615), (149875, 281445), (173855, 242625), (177925, 237075), (199375, 211569), (204375, 206393)]