378889165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{14717}}^1$

素因数の和:15012

約数の個数: 16

約数和(自身を含む): 480395520

約数和(自身を除く): 101506355

約数列:

[1, 5, 19, 95, 271, 1355, 5149, 14717, 25745, 73585, 279623, 1398115, 3988307, 19941535, 75777833, 378889165]

約数ペア:

[(1, 378889165), (5, 75777833), (19, 19941535), (95, 3988307), (271, 1398115), (1355, 279623), (5149, 73585), (14717, 25745)]