1387453915

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{6047}}^1$

素因数の和:6582

約数の個数: 16

約数和(自身を含む): 1684488960

約数和(自身を除く): 297035045

約数列:

[1, 5, 109, 421, 545, 2105, 6047, 30235, 45889, 229445, 659123, 2545787, 3295615, 12728935, 277490783, 1387453915]

約数ペア:

[(1, 1387453915), (5, 277490783), (109, 12728935), (421, 3295615), (545, 2545787), (2105, 659123), (6047, 229445), (30235, 45889)]