53886825

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1878

約数の個数: 36

約数和(自身を含む): 97268080

約数和(自身を除く): 43381255

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 1251, 1723, 2085, 3475, 5169, 6255, 8615, 10425, 15507, 25845, 31275, 43075, 77535, 129225, 239497, 387675, 718491, 1197485, 2155473, 3592455, 5987425, 10777365, 17962275, 53886825]

約数ペア:

[(1, 53886825), (3, 17962275), (5, 10777365), (9, 5987425), (15, 3592455), (25, 2155473), (45, 1197485), (75, 718491), (139, 387675), (225, 239497), (417, 129225), (695, 77535), (1251, 43075), (1723, 31275), (2085, 25845), (3475, 15507), (5169, 10425), (6255, 8615)]