79172015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1987}}^1$

素因数の和:2618

約数の個数: 16

約数和(自身を含む): 102533088

約数和(自身を除く): 23361073

約数列:

[1, 5, 13, 65, 613, 1987, 3065, 7969, 9935, 25831, 39845, 129155, 1218031, 6090155, 15834403, 79172015]

約数ペア:

[(1, 79172015), (5, 15834403), (13, 6090155), (65, 1218031), (613, 129155), (1987, 39845), (3065, 25831), (7969, 9935)]