283431915

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15629}}^1$

素因数の和:15684

約数の個数: 48

約数和(自身を含む): 546174720

約数和(自身を除く): 262742805

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 6045, 15629, 18135, 46887, 78145, 140661, 203177, 234435, 484499, 609531, 703305, 1015885, 1453497, 1828593, 2422495, 3047655, 4360491, 6298487, 7267485, 9142965, 18895461, 21802455, 31492435, 56686383, 94477305, 283431915]

約数ペア:

[(1, 283431915), (3, 94477305), (5, 56686383), (9, 31492435), (13, 21802455), (15, 18895461), (31, 9142965), (39, 7267485), (45, 6298487), (65, 4360491), (93, 3047655), (117, 2422495), (155, 1828593), (195, 1453497), (279, 1015885), (403, 703305), (465, 609531), (585, 484499), (1209, 234435), (1395, 203177), (2015, 140661), (3627, 78145), (6045, 46887), (15629, 18135)]