53112125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 77029056

約数和(自身を除く): 23916931

約数列:

[1, 5, 11, 19, 25, 55, 95, 107, 125, 209, 275, 361, 475, 535, 1045, 1177, 1375, 1805, 2033, 2375, 2675, 3971, 5225, 5885, 9025, 10165, 13375, 19855, 22363, 26125, 29425, 38627, 45125, 50825, 99275, 111815, 147125, 193135, 254125, 424897, 496375, 559075, 965675, 2124485, 2795375, 4828375, 10622425, 53112125]

約数ペア:

[(1, 53112125), (5, 10622425), (11, 4828375), (19, 2795375), (25, 2124485), (55, 965675), (95, 559075), (107, 496375), (125, 424897), (209, 254125), (275, 193135), (361, 147125), (475, 111815), (535, 99275), (1045, 50825), (1177, 45125), (1375, 38627), (1805, 29425), (2033, 26125), (2375, 22363), (2675, 19855), (3971, 13375), (5225, 10165), (5885, 9025)]