22980405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11553

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 21256395

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 11519, 34557, 57595, 80633, 172785, 218861, 241899, 403165, 656583, 1094305, 1209495, 1532027, 3282915, 4596081, 7660135, 22980405]

約数ペア:

[(1, 22980405), (3, 7660135), (5, 4596081), (7, 3282915), (15, 1532027), (19, 1209495), (21, 1094305), (35, 656583), (57, 403165), (95, 241899), (105, 218861), (133, 172785), (285, 80633), (399, 57595), (665, 34557), (1995, 11519)]