63690425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{62137}}^1$

素因数の和:62188

約数の個数: 12

約数和(自身を含む): 80903676

約数和(自身を除く): 17213251

約数列:

[1, 5, 25, 41, 205, 1025, 62137, 310685, 1553425, 2547617, 12738085, 63690425]

約数ペア:

[(1, 63690425), (5, 12738085), (25, 2547617), (41, 1553425), (205, 310685), (1025, 62137)]