89983765

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 110119680

約数和(自身を除く): 20135915

約数列:

[1, 5, 79, 157, 395, 785, 1451, 7255, 12403, 62015, 114629, 227807, 573145, 1139035, 17996753, 89983765]

約数ペア:

[(1, 89983765), (5, 17996753), (79, 1139035), (157, 573145), (395, 227807), (785, 114629), (1451, 62015), (7255, 12403)]