82889815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{23251}}^1$

素因数の和:23310

約数の個数: 16

約数和(自身を含む): 107145216

約数和(自身を除く): 24255401

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 23251, 116255, 534773, 720781, 2673865, 3603905, 16577963, 82889815]

約数ペア:

[(1, 82889815), (5, 16577963), (23, 3603905), (31, 2673865), (115, 720781), (155, 534773), (713, 116255), (3565, 23251)]