248131585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{3499}}^1$

素因数の和:4608

約数の個数: 16

約数和(自身を含む): 321048000

約数和(自身を除く): 72916415

約数列:

[1, 5, 13, 65, 1091, 3499, 5455, 14183, 17495, 45487, 70915, 227435, 3817409, 19087045, 49626317, 248131585]

約数ペア:

[(1, 248131585), (5, 49626317), (13, 19087045), (65, 3817409), (1091, 227435), (3499, 70915), (5455, 45487), (14183, 17495)]