24403925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 39497472

約数和(自身を除く): 15093547

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 631, 1105, 1547, 2275, 2975, 3155, 4417, 5525, 7735, 8203, 10727, 15775, 22085, 38675, 41015, 53635, 57421, 75089, 110425, 139451, 205075, 268175, 287105, 375445, 697255, 976157, 1435525, 1877225, 3486275, 4880785, 24403925]

約数ペア:

[(1, 24403925), (5, 4880785), (7, 3486275), (13, 1877225), (17, 1435525), (25, 976157), (35, 697255), (65, 375445), (85, 287105), (91, 268175), (119, 205075), (175, 139451), (221, 110425), (325, 75089), (425, 57421), (455, 53635), (595, 41015), (631, 38675), (1105, 22085), (1547, 15775), (2275, 10727), (2975, 8203), (3155, 7735), (4417, 5525)]