75749015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12149}}^1$

素因数の和:12226

約数の個数: 16

約数和(自身を含む): 96228000

約数和(自身を除く): 20478985

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 12149, 60745, 352321, 522407, 1761605, 2612035, 15149803, 75749015]

約数ペア:

[(1, 75749015), (5, 15149803), (29, 2612035), (43, 1761605), (145, 522407), (215, 352321), (1247, 60745), (6235, 12149)]