201925185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 408084480

約数和(自身を除く): 206159295

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 79, 105, 165, 231, 237, 385, 395, 553, 869, 1155, 1185, 1659, 2213, 2607, 2765, 4345, 6083, 6639, 8295, 11065, 13035, 15491, 18249, 24343, 30415, 33195, 46473, 73029, 77455, 91245, 121715, 170401, 174827, 232365, 365145, 511203, 524481, 852005, 874135, 1223789, 1923097, 2556015, 2622405, 3671367, 5769291, 6118945, 9615485, 13461679, 18356835, 28846455, 40385037, 67308395, 201925185]

約数ペア:

[(1, 201925185), (3, 67308395), (5, 40385037), (7, 28846455), (11, 18356835), (15, 13461679), (21, 9615485), (33, 6118945), (35, 5769291), (55, 3671367), (77, 2622405), (79, 2556015), (105, 1923097), (165, 1223789), (231, 874135), (237, 852005), (385, 524481), (395, 511203), (553, 365145), (869, 232365), (1155, 174827), (1185, 170401), (1659, 121715), (2213, 91245), (2607, 77455), (2765, 73029), (4345, 46473), (6083, 33195), (6639, 30415), (8295, 24343), (11065, 18249), (13035, 15491)]