7261085

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 9453360

約数和(自身を除く): 2192275

約数列:

[1, 5, 13, 65, 169, 661, 845, 2197, 3305, 8593, 10985, 42965, 111709, 558545, 1452217, 7261085]

約数ペア:

[(1, 7261085), (5, 1452217), (13, 558545), (65, 111709), (169, 42965), (661, 10985), (845, 8593), (2197, 3305)]