42791195

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 52475808

約数和(自身を除く): 9684613

約数列:

[1, 5, 61, 305, 307, 457, 1535, 2285, 18727, 27877, 93635, 139385, 140299, 701495, 8558239, 42791195]

約数ペア:

[(1, 42791195), (5, 8558239), (61, 701495), (305, 140299), (307, 139385), (457, 93635), (1535, 27877), (2285, 18727)]