25351625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{15601}}^1$

素因数の和:15629

約数の個数: 16

約数和(自身を含む): 34074768

約数和(自身を除く): 8723143

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 15601, 78005, 202813, 390025, 1014065, 1950125, 5070325, 25351625]

約数ペア:

[(1, 25351625), (5, 5070325), (13, 1950125), (25, 1014065), (65, 390025), (125, 202813), (325, 78005), (1625, 15601)]