90343825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 135366336

約数和(自身を除く): 45022511

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 481, 683, 715, 925, 2035, 2405, 3415, 3575, 5291, 7513, 8879, 10175, 12025, 17075, 25271, 26455, 37565, 44395, 97669, 126355, 132275, 187825, 221975, 277981, 328523, 488345, 631775, 1389905, 1642615, 2441725, 3613753, 6949525, 8213075, 18068765, 90343825]

約数ペア:

[(1, 90343825), (5, 18068765), (11, 8213075), (13, 6949525), (25, 3613753), (37, 2441725), (55, 1642615), (65, 1389905), (143, 631775), (185, 488345), (275, 328523), (325, 277981), (407, 221975), (481, 187825), (683, 132275), (715, 126355), (925, 97669), (2035, 44395), (2405, 37565), (3415, 26455), (3575, 25271), (5291, 17075), (7513, 12025), (8879, 10175)]