4142025

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 7616700

約数和(自身を除く): 3474675

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 449, 615, 1025, 1347, 1845, 2245, 3075, 4041, 6735, 9225, 11225, 18409, 20205, 33675, 55227, 92045, 101025, 165681, 276135, 460225, 828405, 1380675, 4142025]

約数ペア:

[(1, 4142025), (3, 1380675), (5, 828405), (9, 460225), (15, 276135), (25, 165681), (41, 101025), (45, 92045), (75, 55227), (123, 33675), (205, 20205), (225, 18409), (369, 11225), (449, 9225), (615, 6735), (1025, 4041), (1347, 3075), (1845, 2245)]