12456915

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36107}}^1$

素因数の和:36138

約数の個数: 16

約数和(自身を含む): 20798208

約数和(自身を除く): 8341293

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 36107, 108321, 180535, 541605, 830461, 2491383, 4152305, 12456915]

約数ペア:

[(1, 12456915), (3, 4152305), (5, 2491383), (15, 830461), (23, 541605), (69, 180535), (115, 108321), (345, 36107)]