102861004025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{316495397}}^1$

素因数の和:316495420

約数の個数: 12

約数和(自身を含む): 137359002732

約数和(自身を除く): 34497998707

約数列:

[1, 5, 13, 25, 65, 325, 316495397, 1582476985, 4114440161, 7912384925, 20572200805, 102861004025]

約数ペア:

[(1, 102861004025), (5, 20572200805), (13, 7912384925), (25, 4114440161), (65, 1582476985), (325, 316495397)]