42567325

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 54369536

約数和(自身を除く): 11802211

約数列:

[1, 5, 25, 61, 103, 271, 305, 515, 1355, 1525, 2575, 6283, 6775, 16531, 27913, 31415, 82655, 139565, 157075, 413275, 697825, 1702693, 8513465, 42567325]

約数ペア:

[(1, 42567325), (5, 8513465), (25, 1702693), (61, 697825), (103, 413275), (271, 157075), (305, 139565), (515, 82655), (1355, 31415), (1525, 27913), (2575, 16531), (6283, 6775)]