22290885

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 38769120

約数和(自身を除く): 16478235

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1307, 1895, 3411, 3921, 5685, 6535, 11763, 17055, 19605, 58815, 495353, 1486059, 2476765, 4458177, 7430295, 22290885]

約数ペア:

[(1, 22290885), (3, 7430295), (5, 4458177), (9, 2476765), (15, 1486059), (45, 495353), (379, 58815), (1137, 19605), (1307, 17055), (1895, 11763), (3411, 6535), (3921, 5685)]