54908205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 45454035

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 71, 109, 129, 165, 213, 215, 327, 355, 473, 545, 645, 781, 1065, 1199, 1419, 1635, 2343, 2365, 3053, 3597, 3905, 4687, 5995, 7095, 7739, 9159, 11715, 14061, 15265, 17985, 23217, 23435, 33583, 38695, 45795, 51557, 70305, 85129, 100749, 116085, 154671, 167915, 255387, 257785, 332777, 425645, 503745, 773355, 998331, 1276935, 1663885, 3660547, 4991655, 10981641, 18302735, 54908205]

約数ペア:

[(1, 54908205), (3, 18302735), (5, 10981641), (11, 4991655), (15, 3660547), (33, 1663885), (43, 1276935), (55, 998331), (71, 773355), (109, 503745), (129, 425645), (165, 332777), (213, 257785), (215, 255387), (327, 167915), (355, 154671), (473, 116085), (545, 100749), (645, 85129), (781, 70305), (1065, 51557), (1199, 45795), (1419, 38695), (1635, 33583), (2343, 23435), (2365, 23217), (3053, 17985), (3597, 15265), (3905, 14061), (4687, 11715), (5995, 9159), (7095, 7739)]