142506815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{2029}}^1$

素因数の和:3322

約数の個数: 16

約数和(自身を含む): 186792480

約数和(自身を除く): 44285665

約数列:

[1, 5, 11, 55, 1277, 2029, 6385, 10145, 14047, 22319, 70235, 111595, 2591033, 12955165, 28501363, 142506815]

約数ペア:

[(1, 142506815), (5, 28501363), (11, 12955165), (55, 2591033), (1277, 111595), (2029, 70235), (6385, 22319), (10145, 14047)]