123828135

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{60257}}^1$

素因数の和:60402

約数の個数: 16

約数和(自身を含む): 199574496

約数和(自身を除く): 75746361

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 60257, 180771, 301285, 903855, 8255209, 24765627, 41276045, 123828135]

約数ペア:

[(1, 123828135), (3, 41276045), (5, 24765627), (15, 8255209), (137, 903855), (411, 301285), (685, 180771), (2055, 60257)]