128405265

素因数分解:

$3^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{4219}}^1$

素因数の和:6256

約数の個数: 16

約数和(自身を含む): 205598400

約数和(自身を除く): 77193135

約数列:

[1, 3, 5, 15, 2029, 4219, 6087, 10145, 12657, 21095, 30435, 63285, 8560351, 25681053, 42801755, 128405265]

約数ペア:

[(1, 128405265), (3, 42801755), (5, 25681053), (15, 8560351), (2029, 63285), (4219, 30435), (6087, 21095), (10145, 12657)]