25542491

素因数分解:

${\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:806

約数の個数: 12

約数和(自身を含む): 27801360

約数和(自身を除く): 2258869

約数列:

[1, 13, 169, 359, 421, 4667, 5473, 60671, 71149, 151139, 1964807, 25542491]

約数ペア:

[(1, 25542491), (13, 1964807), (169, 151139), (359, 71149), (421, 60671), (4667, 5473)]