4880785

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 7644672

約数和(自身を除く): 2763887

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 631, 1105, 1547, 3155, 4417, 7735, 8203, 10727, 22085, 41015, 53635, 57421, 75089, 139451, 287105, 375445, 697255, 976157, 4880785]

約数ペア:

[(1, 4880785), (5, 976157), (7, 697255), (13, 375445), (17, 287105), (35, 139451), (65, 75089), (85, 57421), (91, 53635), (119, 41015), (221, 22085), (455, 10727), (595, 8203), (631, 7735), (1105, 4417), (1547, 3155)]