65505245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{77521}}^1$

素因数の和:77552

約数の個数: 12

約数和(自身を含む): 85119156

約数和(自身を除く): 19613911

約数列:

[1, 5, 13, 65, 169, 845, 77521, 387605, 1007773, 5038865, 13101049, 65505245]

約数ペア:

[(1, 65505245), (5, 13101049), (13, 5038865), (65, 1007773), (169, 387605), (845, 77521)]