2176015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 2772000

約数和(自身を除く): 595985

約数列:

[1, 5, 29, 43, 145, 215, 349, 1247, 1745, 6235, 10121, 15007, 50605, 75035, 435203, 2176015]

約数ペア:

[(1, 2176015), (5, 435203), (29, 75035), (43, 50605), (145, 15007), (215, 10121), (349, 6235), (1247, 1745)]