23120505

素因数分解:

$3^3\times 5^1\times {\mathrm{171263}}^1$

素因数の和:171277

約数の個数: 16

約数和(自身を含む): 41103360

約数和(自身を除く): 17982855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 171263, 513789, 856315, 1541367, 2568945, 4624101, 7706835, 23120505]

約数ペア:

[(1, 23120505), (3, 7706835), (5, 4624101), (9, 2568945), (15, 1541367), (27, 856315), (45, 513789), (135, 171263)]