68012565

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{27817}}^1$

素因数の和:27988

約数の個数: 16

約数和(自身を含む): 109491648

約数和(自身を除く): 41479083

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 27817, 83451, 139085, 417255, 4534171, 13602513, 22670855, 68012565]

約数ペア:

[(1, 68012565), (3, 22670855), (5, 13602513), (15, 4534171), (163, 417255), (489, 139085), (815, 83451), (2445, 27817)]