13840605

素因数分解:

$3^3\times 5^1\times {\mathrm{102523}}^1$

素因数の和:102537

約数の個数: 16

約数和(自身を含む): 24605760

約数和(自身を除く): 10765155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 102523, 307569, 512615, 922707, 1537845, 2768121, 4613535, 13840605]

約数ペア:

[(1, 13840605), (3, 4613535), (5, 2768121), (9, 1537845), (15, 922707), (27, 512615), (45, 307569), (135, 102523)]