85837675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 146133504

約数和(自身を除く): 60295829

約数列:

[1, 5, 7, 11, 17, 25, 35, 43, 55, 61, 77, 85, 119, 175, 187, 215, 275, 301, 305, 385, 425, 427, 473, 595, 671, 731, 935, 1037, 1075, 1309, 1505, 1525, 1925, 2135, 2365, 2623, 2975, 3311, 3355, 3655, 4675, 4697, 5117, 5185, 6545, 7259, 7525, 8041, 10675, 11407, 11825, 13115, 16555, 16775, 18275, 18361, 23485, 25585, 25925, 28853, 32725, 36295, 40205, 44591, 56287, 57035, 65575, 79849, 82775, 91805, 117425, 127925, 144265, 181475, 201025, 201971, 222955, 281435, 285175, 312137, 399245, 459025, 490501, 721325, 1009855, 1114775, 1407175, 1560685, 1996225, 2452505, 3433507, 5049275, 7803425, 12262525, 17167535, 85837675]

約数ペア:

[(1, 85837675), (5, 17167535), (7, 12262525), (11, 7803425), (17, 5049275), (25, 3433507), (35, 2452505), (43, 1996225), (55, 1560685), (61, 1407175), (77, 1114775), (85, 1009855), (119, 721325), (175, 490501), (187, 459025), (215, 399245), (275, 312137), (301, 285175), (305, 281435), (385, 222955), (425, 201971), (427, 201025), (473, 181475), (595, 144265), (671, 127925), (731, 117425), (935, 91805), (1037, 82775), (1075, 79849), (1309, 65575), (1505, 57035), (1525, 56287), (1925, 44591), (2135, 40205), (2365, 36295), (2623, 32725), (2975, 28853), (3311, 25925), (3355, 25585), (3655, 23485), (4675, 18361), (4697, 18275), (5117, 16775), (5185, 16555), (6545, 13115), (7259, 11825), (7525, 11407), (8041, 10675)]