16907375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{3299}}^1$

素因数の和:3355

約数の個数: 16

約数和(自身を含む): 21621600

約数和(自身を除く): 4714225

約数列:

[1, 5, 25, 41, 125, 205, 1025, 3299, 5125, 16495, 82475, 135259, 412375, 676295, 3381475, 16907375]

約数ペア:

[(1, 16907375), (5, 3381475), (25, 676295), (41, 412375), (125, 135259), (205, 82475), (1025, 16495), (3299, 5125)]