90858055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 112896000

約数和(自身を除く): 22037945

約数列:

[1, 5, 31, 155, 419, 1399, 2095, 6995, 12989, 43369, 64945, 216845, 586181, 2930905, 18171611, 90858055]

約数ペア:

[(1, 90858055), (5, 18171611), (31, 2930905), (155, 586181), (419, 216845), (1399, 64945), (2095, 43369), (6995, 12989)]