68183715

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 111467520

約数和(自身を除く): 43283805

約数列:

[1, 3, 5, 15, 79, 163, 237, 353, 395, 489, 815, 1059, 1185, 1765, 2445, 5295, 12877, 27887, 38631, 57539, 64385, 83661, 139435, 172617, 193155, 287695, 418305, 863085, 4545581, 13636743, 22727905, 68183715]

約数ペア:

[(1, 68183715), (3, 22727905), (5, 13636743), (15, 4545581), (79, 863085), (163, 418305), (237, 287695), (353, 193155), (395, 172617), (489, 139435), (815, 83661), (1059, 64385), (1185, 57539), (1765, 38631), (2445, 27887), (5295, 12877)]