68572465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34031}}^1$

素因数の和:34080

約数の個数: 16

約数和(自身を含む): 91478016

約数和(自身を除く): 22905551

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 34031, 170155, 442403, 1054961, 2212015, 5274805, 13714493, 68572465]

約数ペア:

[(1, 68572465), (5, 13714493), (13, 5274805), (31, 2212015), (65, 1054961), (155, 442403), (403, 170155), (2015, 34031)]