77280575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{134401}}^1$

素因数の和:134434

約数の個数: 12

約数和(自身を含む): 99995088

約数和(自身を除く): 22714513

約数列:

[1, 5, 23, 25, 115, 575, 134401, 672005, 3091223, 3360025, 15456115, 77280575]

約数ペア:

[(1, 77280575), (5, 15456115), (23, 3360025), (25, 3091223), (115, 672005), (575, 134401)]