13395255

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28846

約数の個数: 16

約数和(自身を含む): 22124544

約数和(自身を除く): 8729289

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 28807, 86421, 144035, 432105, 893017, 2679051, 4465085, 13395255]

約数ペア:

[(1, 13395255), (3, 4465085), (5, 2679051), (15, 893017), (31, 432105), (93, 144035), (155, 86421), (465, 28807)]