8491425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2633}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 14371104

約数和(自身を除く): 5879679

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2633, 3225, 7899, 13165, 39495, 65825, 113219, 197475, 339657, 566095, 1698285, 2830475, 8491425]

約数ペア:

[(1, 8491425), (3, 2830475), (5, 1698285), (15, 566095), (25, 339657), (43, 197475), (75, 113219), (129, 65825), (215, 39495), (645, 13165), (1075, 7899), (2633, 3225)]