21932475

素因数分解:

$3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1277}}^1$

素因数の和:1519

約数の個数: 24

約数和(自身を含む): 36448560

約数和(自身を除く): 14516085

約数列:

[1, 3, 5, 15, 25, 75, 229, 687, 1145, 1277, 3435, 3831, 5725, 6385, 17175, 19155, 31925, 95775, 292433, 877299, 1462165, 4386495, 7310825, 21932475]

約数ペア:

[(1, 21932475), (3, 7310825), (5, 4386495), (15, 1462165), (25, 877299), (75, 292433), (229, 95775), (687, 31925), (1145, 19155), (1277, 17175), (3435, 6385), (3831, 5725)]