57650125

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{2729}}^1$

素因数の和:2770

約数の個数: 24

約数和(自身を含む): 77936040

約数和(自身を除く): 20285915

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 2729, 4225, 13645, 21125, 35477, 68225, 177385, 341125, 461201, 886925, 2306005, 4434625, 11530025, 57650125]

約数ペア:

[(1, 57650125), (5, 11530025), (13, 4434625), (25, 2306005), (65, 886925), (125, 461201), (169, 341125), (325, 177385), (845, 68225), (1625, 35477), (2729, 21125), (4225, 13645)]