122531375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 159903744

約数和(自身を除く): 37372369

約数列:

[1, 5, 25, 31, 103, 125, 155, 307, 515, 775, 1535, 2575, 3193, 3875, 7675, 9517, 12875, 15965, 31621, 38375, 47585, 79825, 158105, 237925, 399125, 790525, 980251, 1189625, 3952625, 4901255, 24506275, 122531375]

約数ペア:

[(1, 122531375), (5, 24506275), (25, 4901255), (31, 3952625), (103, 1189625), (125, 980251), (155, 790525), (307, 399125), (515, 237925), (775, 158105), (1535, 79825), (2575, 47585), (3193, 38375), (3875, 31621), (7675, 15965), (9517, 12875)]