12734665

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 15909696

約数和(自身を除く): 3175031

約数列:

[1, 5, 43, 61, 215, 305, 971, 2623, 4855, 13115, 41753, 59231, 208765, 296155, 2546933, 12734665]

約数ペア:

[(1, 12734665), (5, 2546933), (43, 296155), (61, 208765), (215, 59231), (305, 41753), (971, 13115), (2623, 4855)]