126775895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19949}}^1$

素因数の和:20026

約数の個数: 16

約数和(自身を含む): 160876800

約数和(自身を除く): 34100905

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 19949, 99745, 618419, 817909, 3092095, 4089545, 25355179, 126775895]

約数ペア:

[(1, 126775895), (5, 25355179), (31, 4089545), (41, 3092095), (155, 817909), (205, 618419), (1271, 99745), (6355, 19949)]