71999475

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{7559}}^1$

素因数の和:7699

約数の個数: 24

約数和(自身を含む): 119992320

約数和(自身を除く): 47992845

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 7559, 9525, 22677, 37795, 113385, 188975, 566925, 959993, 2879979, 4799965, 14399895, 23999825, 71999475]

約数ペア:

[(1, 71999475), (3, 23999825), (5, 14399895), (15, 4799965), (25, 2879979), (75, 959993), (127, 566925), (381, 188975), (635, 113385), (1905, 37795), (3175, 22677), (7559, 9525)]