616939525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2593}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 792560384

約数和(自身を除く): 175620859

約数列:

[1, 5, 25, 31, 155, 307, 775, 1535, 2593, 7675, 9517, 12965, 47585, 64825, 80383, 237925, 401915, 796051, 2009575, 3980255, 19901275, 24677581, 123387905, 616939525]

約数ペア:

[(1, 616939525), (5, 123387905), (25, 24677581), (31, 19901275), (155, 3980255), (307, 2009575), (775, 796051), (1535, 401915), (2593, 237925), (7675, 80383), (9517, 64825), (12965, 47585)]