122705015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12143}}^1$

素因数の和:12238

約数の個数: 16

約数和(自身を含む): 153888768

約数和(自身を除く): 31183753

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 12143, 60715, 522149, 570721, 2610745, 2853605, 24541003, 122705015]

約数ペア:

[(1, 122705015), (5, 24541003), (43, 2853605), (47, 2610745), (215, 570721), (235, 522149), (2021, 60715), (10105, 12143)]