7997665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3001}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 10591056

約数和(自身を除く): 2593391

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 3001, 15005, 39013, 123041, 195065, 615205, 1599533, 7997665]

約数ペア:

[(1, 7997665), (5, 1599533), (13, 615205), (41, 195065), (65, 123041), (205, 39013), (533, 15005), (2665, 3001)]