328443335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{259639}}^1$

素因数の和:259678

約数の個数: 16

約数和(自身を含む): 448657920

約数和(自身を除く): 120214585

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 259639, 1298195, 2856029, 5971697, 14280145, 29858485, 65688667, 328443335]

約数ペア:

[(1, 328443335), (5, 65688667), (11, 29858485), (23, 14280145), (55, 5971697), (115, 2856029), (253, 1298195), (1265, 259639)]