137768915

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 167508000

約数和(自身を除く): 29739085

約数列:

[1, 5, 109, 449, 545, 563, 2245, 2815, 48941, 61367, 244705, 252787, 306835, 1263935, 27553783, 137768915]

約数ペア:

[(1, 137768915), (5, 27553783), (109, 1263935), (449, 306835), (545, 252787), (563, 244705), (2245, 61367), (2815, 48941)]