129772575

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{6949}}^1$

素因数の和:7048

約数の個数: 36

約数和(自身を含む): 235271400

約数和(自身を除く): 105498825

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 2075, 3735, 6225, 6949, 18675, 20847, 34745, 62541, 104235, 173725, 312705, 521175, 576767, 1563525, 1730301, 2883835, 5190903, 8651505, 14419175, 25954515, 43257525, 129772575]

約数ペア:

[(1, 129772575), (3, 43257525), (5, 25954515), (9, 14419175), (15, 8651505), (25, 5190903), (45, 2883835), (75, 1730301), (83, 1563525), (225, 576767), (249, 521175), (415, 312705), (747, 173725), (1245, 104235), (2075, 62541), (3735, 34745), (6225, 20847), (6949, 18675)]