198444895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{59149}}^1$

素因数の和:59226

約数の個数: 16

約数和(自身を含む): 264045600

約数和(自身を除く): 65600705

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 59149, 295745, 650639, 3253195, 3608089, 18040445, 39688979, 198444895]

約数ペア:

[(1, 198444895), (5, 39688979), (11, 18040445), (55, 3608089), (61, 3253195), (305, 650639), (671, 295745), (3355, 59149)]