52809439375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6343}}^1$

素因数の和:6554

約数の個数: 80

約数和(自身を含む): 82762707456

約数和(自身を除く): 29953268081

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 173, 175, 275, 385, 625, 865, 875, 1211, 1375, 1903, 1925, 4325, 4375, 6055, 6343, 6875, 9515, 9625, 13321, 21625, 30275, 31715, 44401, 47575, 48125, 66605, 69773, 108125, 151375, 158575, 222005, 237875, 333025, 348865, 488411, 756875, 792875, 1097339, 1110025, 1189375, 1665125, 1744325, 2442055, 3964375, 5486695, 5550125, 7681373, 8325625, 8721625, 12070729, 12210275, 27433475, 27750625, 38406865, 43608125, 60353645, 61051375, 84495103, 137167375, 192034325, 301768225, 305256875, 422475515, 685836875, 960171625, 1508841125, 2112377575, 4800858125, 7544205625, 10561887875, 52809439375]

約数ペア:

[(1, 52809439375), (5, 10561887875), (7, 7544205625), (11, 4800858125), (25, 2112377575), (35, 1508841125), (55, 960171625), (77, 685836875), (125, 422475515), (173, 305256875), (175, 301768225), (275, 192034325), (385, 137167375), (625, 84495103), (865, 61051375), (875, 60353645), (1211, 43608125), (1375, 38406865), (1903, 27750625), (1925, 27433475), (4325, 12210275), (4375, 12070729), (6055, 8721625), (6343, 8325625), (6875, 7681373), (9515, 5550125), (9625, 5486695), (13321, 3964375), (21625, 2442055), (30275, 1744325), (31715, 1665125), (44401, 1189375), (47575, 1110025), (48125, 1097339), (66605, 792875), (69773, 756875), (108125, 488411), (151375, 348865), (158575, 333025), (222005, 237875)]