20113725

素因数分解:

$3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{1151}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 33426432

約数和(自身を除く): 13312707

約数列:

[1, 3, 5, 15, 25, 75, 233, 699, 1151, 1165, 3453, 3495, 5755, 5825, 17265, 17475, 28775, 86325, 268183, 804549, 1340915, 4022745, 6704575, 20113725]

約数ペア:

[(1, 20113725), (3, 6704575), (5, 4022745), (15, 1340915), (25, 804549), (75, 268183), (233, 86325), (699, 28775), (1151, 17475), (1165, 17265), (3453, 5825), (3495, 5755)]