98071025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 131475960

約数和(自身を除く): 33404935

約数列:

[1, 5, 13, 25, 65, 325, 373, 809, 1865, 4045, 4849, 9325, 10517, 20225, 24245, 52585, 121225, 262925, 301757, 1508785, 3922841, 7543925, 19614205, 98071025]

約数ペア:

[(1, 98071025), (5, 19614205), (13, 7543925), (25, 3922841), (65, 1508785), (325, 301757), (373, 262925), (809, 121225), (1865, 52585), (4045, 24245), (4849, 20225), (9325, 10517)]