88778275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 116064000

約数和(自身を除く): 27285725

約数列:

[1, 5, 23, 25, 103, 115, 515, 575, 1499, 2369, 2575, 7495, 11845, 34477, 37475, 59225, 154397, 172385, 771985, 861925, 3551131, 3859925, 17755655, 88778275]

約数ペア:

[(1, 88778275), (5, 17755655), (23, 3859925), (25, 3551131), (103, 861925), (115, 771985), (515, 172385), (575, 154397), (1499, 59225), (2369, 37475), (2575, 34477), (7495, 11845)]