73717245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 156499200

約数和(自身を除く): 82781955

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 109, 113, 133, 171, 285, 315, 327, 339, 399, 545, 565, 665, 763, 791, 855, 981, 1017, 1197, 1635, 1695, 1995, 2071, 2147, 2289, 2373, 3815, 3955, 4905, 5085, 5985, 6213, 6441, 6867, 7119, 10355, 10735, 11445, 11865, 12317, 14497, 15029, 18639, 19323, 31065, 32205, 34335, 35595, 36951, 43491, 45087, 61585, 72485, 75145, 86219, 93195, 96615, 110853, 130473, 135261, 184755, 217455, 225435, 234023, 258657, 431095, 554265, 652365, 676305, 702069, 775971, 1170115, 1293285, 1638161, 2106207, 3510345, 3879855, 4914483, 8190805, 10531035, 14743449, 24572415, 73717245]

約数ペア:

[(1, 73717245), (3, 24572415), (5, 14743449), (7, 10531035), (9, 8190805), (15, 4914483), (19, 3879855), (21, 3510345), (35, 2106207), (45, 1638161), (57, 1293285), (63, 1170115), (95, 775971), (105, 702069), (109, 676305), (113, 652365), (133, 554265), (171, 431095), (285, 258657), (315, 234023), (327, 225435), (339, 217455), (399, 184755), (545, 135261), (565, 130473), (665, 110853), (763, 96615), (791, 93195), (855, 86219), (981, 75145), (1017, 72485), (1197, 61585), (1635, 45087), (1695, 43491), (1995, 36951), (2071, 35595), (2147, 34335), (2289, 32205), (2373, 31065), (3815, 19323), (3955, 18639), (4905, 15029), (5085, 14497), (5985, 12317), (6213, 11865), (6441, 11445), (6867, 10735), (7119, 10355)]