13530525

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 22498560

約数和(自身を除く): 8968035

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 809, 1115, 2427, 3345, 4045, 5575, 12135, 16725, 20225, 60675, 180407, 541221, 902035, 2706105, 4510175, 13530525]

約数ペア:

[(1, 13530525), (3, 4510175), (5, 2706105), (15, 902035), (25, 541221), (75, 180407), (223, 60675), (669, 20225), (809, 16725), (1115, 12135), (2427, 5575), (3345, 4045)]