939900445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{169199}}^1$

素因数の和:169316

約数の個数: 16

約数和(自身を含む): 1242604800

約数和(自身を除く): 302704355

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 169199, 845995, 1861189, 9305945, 17089099, 85445495, 187980089, 939900445]

約数ペア:

[(1, 939900445), (5, 187980089), (11, 85445495), (55, 17089099), (101, 9305945), (505, 1861189), (1111, 845995), (5555, 169199)]