199202855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{4481}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 253645344

約数和(自身を除く): 54442489

約数列:

[1, 5, 17, 85, 523, 2615, 4481, 8891, 22405, 44455, 76177, 380885, 2343563, 11717815, 39840571, 199202855]

約数ペア:

[(1, 199202855), (5, 39840571), (17, 11717815), (85, 2343563), (523, 380885), (2615, 76177), (4481, 44455), (8891, 22405)]