12072815

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 15374016

約数和(自身を除く): 3301201

約数列:

[1, 5, 23, 61, 115, 305, 1403, 1721, 7015, 8605, 39583, 104981, 197915, 524905, 2414563, 12072815]

約数ペア:

[(1, 12072815), (5, 2414563), (23, 524905), (61, 197915), (115, 104981), (305, 39583), (1403, 8605), (1721, 7015)]