142573585

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{52903}}^1$

素因数の和:52933

約数の個数: 24

約数和(自身を含む): 217118016

約数和(自身を除く): 74544431

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 52903, 264515, 370321, 581933, 1851605, 2592247, 2909665, 4073531, 12961235, 20367655, 28514717, 142573585]

約数ペア:

[(1, 142573585), (5, 28514717), (7, 20367655), (11, 12961235), (35, 4073531), (49, 2909665), (55, 2592247), (77, 1851605), (245, 581933), (385, 370321), (539, 264515), (2695, 52903)]