42550475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 57853440

約数和(自身を除く): 15302965

約数列:

[1, 5, 11, 25, 55, 275, 359, 431, 1795, 2155, 3949, 4741, 8975, 10775, 19745, 23705, 98725, 118525, 154729, 773645, 1702019, 3868225, 8510095, 42550475]

約数ペア:

[(1, 42550475), (5, 8510095), (11, 3868225), (25, 1702019), (55, 773645), (275, 154729), (359, 118525), (431, 98725), (1795, 23705), (2155, 19745), (3949, 10775), (4741, 8975)]