158835025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 204299424

約数和(自身を除く): 45464399

約数列:

[1, 5, 25, 41, 83, 205, 415, 1025, 1867, 2075, 3403, 9335, 17015, 46675, 76547, 85075, 154961, 382735, 774805, 1913675, 3874025, 6353401, 31767005, 158835025]

約数ペア:

[(1, 158835025), (5, 31767005), (25, 6353401), (41, 3874025), (83, 1913675), (205, 774805), (415, 382735), (1025, 154961), (1867, 85075), (2075, 76547), (3403, 46675), (9335, 17015)]