15678439145

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1\times {\mathrm{47309}}^1$

素因数の和:48232

約数の個数: 16

約数和(自身を含む): 19075392000

約数和(自身を除く): 3396952855

約数列:

[1, 5, 79, 395, 839, 4195, 47309, 66281, 236545, 331405, 3737411, 18687055, 39692251, 198461255, 3135687829, 15678439145]

約数ペア:

[(1, 15678439145), (5, 3135687829), (79, 198461255), (395, 39692251), (839, 18687055), (4195, 3737411), (47309, 331405), (66281, 236545)]