18115285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7349}}^1$

素因数の和:7400

約数の個数: 16

約数和(自身を含む): 23814000

約数和(自身を除く): 5698715

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 7349, 36745, 124933, 213121, 624665, 1065605, 3623057, 18115285]

約数ペア:

[(1, 18115285), (5, 3623057), (17, 1065605), (29, 624665), (85, 213121), (145, 124933), (493, 36745), (2465, 7349)]