24902825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 32884800

約数和(自身を除く): 7981975

約数列:

[1, 5, 19, 25, 95, 103, 475, 509, 515, 1957, 2545, 2575, 9671, 9785, 12725, 48355, 48925, 52427, 241775, 262135, 996113, 1310675, 4980565, 24902825]

約数ペア:

[(1, 24902825), (5, 4980565), (19, 1310675), (25, 996113), (95, 262135), (103, 241775), (475, 52427), (509, 48925), (515, 48355), (1957, 12725), (2545, 9785), (2575, 9671)]