90123135

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{19319}}^1$

素因数の和:19638

約数の個数: 16

約数和(自身を含む): 144668160

約数和(自身を除く): 54545025

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 19319, 57957, 96595, 289785, 6008209, 18024627, 30041045, 90123135]

約数ペア:

[(1, 90123135), (3, 30041045), (5, 18024627), (15, 6008209), (311, 289785), (933, 96595), (1555, 57957), (4665, 19319)]