156660425

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 198778944

約数和(自身を除く): 42118519

約数列:

[1, 5, 25, 83, 103, 415, 515, 733, 2075, 2575, 3665, 8549, 18325, 42745, 60839, 75499, 213725, 304195, 377495, 1520975, 1887475, 6266417, 31332085, 156660425]

約数ペア:

[(1, 156660425), (5, 31332085), (25, 6266417), (83, 1887475), (103, 1520975), (415, 377495), (515, 304195), (733, 213725), (2075, 75499), (2575, 60839), (3665, 42745), (8549, 18325)]