20253315

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1669}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 32464800

約数和(自身を除く): 12211485

約数列:

[1, 3, 5, 15, 809, 1669, 2427, 4045, 5007, 8345, 12135, 25035, 1350221, 4050663, 6751105, 20253315]

約数ペア:

[(1, 20253315), (3, 6751105), (5, 4050663), (15, 1350221), (809, 25035), (1669, 12135), (2427, 8345), (4045, 5007)]