51001425

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2830

約数の個数: 36

約数和(自身を含む): 92483664

約数和(自身を除く): 41482239

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 2731, 3735, 6225, 8193, 13655, 18675, 24579, 40965, 68275, 122895, 204825, 226673, 614475, 680019, 1133365, 2040057, 3400095, 5666825, 10200285, 17000475, 51001425]

約数ペア:

[(1, 51001425), (3, 17000475), (5, 10200285), (9, 5666825), (15, 3400095), (25, 2040057), (45, 1133365), (75, 680019), (83, 614475), (225, 226673), (249, 204825), (415, 122895), (747, 68275), (1245, 40965), (2075, 24579), (2731, 18675), (3735, 13655), (6225, 8193)]