13815135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18059}}^1$

素因数の和:18087

約数の個数: 24

約数和(自身を含む): 25356240

約数和(自身を除く): 11541105

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 18059, 54177, 90295, 162531, 270885, 307003, 812655, 921009, 1535015, 2763027, 4605045, 13815135]

約数ペア:

[(1, 13815135), (3, 4605045), (5, 2763027), (9, 1535015), (15, 921009), (17, 812655), (45, 307003), (51, 270885), (85, 162531), (153, 90295), (255, 54177), (765, 18059)]