47218705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{773}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 59814720

約数和(自身を除く): 12596015

約数列:

[1, 5, 19, 95, 643, 773, 3215, 3865, 12217, 14687, 61085, 73435, 497039, 2485195, 9443741, 47218705]

約数ペア:

[(1, 47218705), (5, 9443741), (19, 2485195), (95, 497039), (643, 73435), (773, 61085), (3215, 14687), (3865, 12217)]