102443575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{24247}}^1$

素因数の和:24283

約数の個数: 18

約数和(自身を含む): 137558904

約数和(自身を除く): 35115329

約数列:

[1, 5, 13, 25, 65, 169, 325, 845, 4225, 24247, 121235, 315211, 606175, 1576055, 4097743, 7880275, 20488715, 102443575]

約数ペア:

[(1, 102443575), (5, 20488715), (13, 7880275), (25, 4097743), (65, 1576055), (169, 606175), (325, 315211), (845, 121235), (4225, 24247)]