16966885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9001}}^1$

素因数の和:9048

約数の個数: 16

約数和(自身を含む): 22685040

約数和(自身を除く): 5718155

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 9001, 45005, 117013, 261029, 585065, 1305145, 3393377, 16966885]

約数ペア:

[(1, 16966885), (5, 3393377), (13, 1305145), (29, 585065), (65, 261029), (145, 117013), (377, 45005), (1885, 9001)]