2579355

素因数分解:

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

素因数の和:128

約数の個数: 36

約数和(自身を含む): 4724928

約数和(自身を除く): 2145573

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1333, 1395, 1849, 1935, 3999, 5547, 6665, 9245, 11997, 16641, 19995, 27735, 57319, 59985, 83205, 171957, 286595, 515871, 859785, 2579355]

約数ペア:

[(1, 2579355), (3, 859785), (5, 515871), (9, 286595), (15, 171957), (31, 83205), (43, 59985), (45, 57319), (93, 27735), (129, 19995), (155, 16641), (215, 11997), (279, 9245), (387, 6665), (465, 5547), (645, 3999), (1333, 1935), (1395, 1849)]