74921265

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 137280000

約数和(自身を除く): 62358735

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1249, 1333, 1395, 1935, 3747, 3999, 6245, 6665, 11241, 11997, 18735, 19995, 38719, 53707, 56205, 59985, 116157, 161121, 193595, 268535, 348471, 483363, 580785, 805605, 1664917, 1742355, 2416815, 4994751, 8324585, 14984253, 24973755, 74921265]

約数ペア:

[(1, 74921265), (3, 24973755), (5, 14984253), (9, 8324585), (15, 4994751), (31, 2416815), (43, 1742355), (45, 1664917), (93, 805605), (129, 580785), (155, 483363), (215, 348471), (279, 268535), (387, 193595), (465, 161121), (645, 116157), (1249, 59985), (1333, 56205), (1395, 53707), (1935, 38719), (3747, 19995), (3999, 18735), (6245, 11997), (6665, 11241)]