51842475

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2237}}^1$

素因数の和:2356

約数の個数: 36

約数和(自身を含む): 93799056

約数和(自身を除く): 41956581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2237, 2575, 4635, 6711, 7725, 11185, 20133, 23175, 33555, 55925, 100665, 167775, 230411, 503325, 691233, 1152055, 2073699, 3456165, 5760275, 10368495, 17280825, 51842475]

約数ペア:

[(1, 51842475), (3, 17280825), (5, 10368495), (9, 5760275), (15, 3456165), (25, 2073699), (45, 1152055), (75, 691233), (103, 503325), (225, 230411), (309, 167775), (515, 100665), (927, 55925), (1545, 33555), (2237, 23175), (2575, 20133), (4635, 11185), (6711, 7725)]