15128450

素因数分解:

$2^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 28243728

約数和(自身を除く): 13115278

約数列:

[1, 2, 5, 10, 25, 50, 443, 683, 886, 1366, 2215, 3415, 4430, 6830, 11075, 17075, 22150, 34150, 302569, 605138, 1512845, 3025690, 7564225, 15128450]

約数ペア:

[(1, 15128450), (2, 7564225), (5, 3025690), (10, 1512845), (25, 605138), (50, 302569), (443, 34150), (683, 22150), (886, 17075), (1366, 11075), (2215, 6830), (3415, 4430)]