7156405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 9253440

約数和(自身を除く): 2097035

約数列:

[1, 5, 17, 59, 85, 295, 1003, 1427, 5015, 7135, 24259, 84193, 121295, 420965, 1431281, 7156405]

約数ペア:

[(1, 7156405), (5, 1431281), (17, 420965), (59, 121295), (85, 84193), (295, 24259), (1003, 7135), (1427, 5015)]