70251565

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 91134792

約数和(自身を除く): 20883227

約数列:

[1, 5, 17, 61, 85, 289, 305, 797, 1037, 1445, 3985, 5185, 13549, 17629, 48617, 67745, 88145, 230333, 243085, 826489, 1151665, 4132445, 14050313, 70251565]

約数ペア:

[(1, 70251565), (5, 14050313), (17, 4132445), (61, 1151665), (85, 826489), (289, 243085), (305, 230333), (797, 88145), (1037, 67745), (1445, 48617), (3985, 17629), (5185, 13549)]