2585505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13259}}^1$

素因数の和:13280

約数の個数: 16

約数和(自身を含む): 4455360

約数和(自身を除く): 1869855

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 13259, 39777, 66295, 172367, 198885, 517101, 861835, 2585505]

約数ペア:

[(1, 2585505), (3, 861835), (5, 517101), (13, 198885), (15, 172367), (39, 66295), (65, 39777), (195, 13259)]