68945325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31699}}^1$

素因数の和:31741

約数の個数: 24

約数和(自身を含む): 117924000

約数和(自身を除く): 48978675

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 31699, 95097, 158495, 475485, 792475, 919271, 2377425, 2757813, 4596355, 13789065, 22981775, 68945325]

約数ペア:

[(1, 68945325), (3, 22981775), (5, 13789065), (15, 4596355), (25, 2757813), (29, 2377425), (75, 919271), (87, 792475), (145, 475485), (435, 158495), (725, 95097), (2175, 31699)]