13420185

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30851}}^1$

素因数の和:30888

約数の個数: 16

約数和(自身を含む): 22213440

約数和(自身を除く): 8793255

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 30851, 92553, 154255, 462765, 894679, 2684037, 4473395, 13420185]

約数ペア:

[(1, 13420185), (3, 4473395), (5, 2684037), (15, 894679), (29, 462765), (87, 154255), (145, 92553), (435, 30851)]