100390895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 37011025

約数列:

[1, 5, 11, 29, 55, 113, 145, 319, 557, 565, 1243, 1595, 2785, 3277, 6127, 6215, 16153, 16385, 30635, 36047, 62941, 80765, 177683, 180235, 314705, 692351, 888415, 1825289, 3461755, 9126445, 20078179, 100390895]

約数ペア:

[(1, 100390895), (5, 20078179), (11, 9126445), (29, 3461755), (55, 1825289), (113, 888415), (145, 692351), (319, 314705), (557, 180235), (565, 177683), (1243, 80765), (1595, 62941), (2785, 36047), (3277, 30635), (6127, 16385), (6215, 16153)]