22770405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{72287}}^1$

素因数の和:72305

約数の個数: 24

約数和(自身を含む): 45107712

約数和(自身を除く): 22337307

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 72287, 216861, 361435, 506009, 650583, 1084305, 1518027, 2530045, 3252915, 4554081, 7590135, 22770405]

約数ペア:

[(1, 22770405), (3, 7590135), (5, 4554081), (7, 3252915), (9, 2530045), (15, 1518027), (21, 1084305), (35, 650583), (45, 506009), (63, 361435), (105, 216861), (315, 72287)]