12455105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 16284240

約数和(自身を除く): 3829135

約数列:

[1, 5, 13, 65, 89, 445, 1157, 2153, 5785, 10765, 27989, 139945, 191617, 958085, 2491021, 12455105]

約数ペア:

[(1, 12455105), (5, 2491021), (13, 958085), (65, 191617), (89, 139945), (445, 27989), (1157, 10765), (2153, 5785)]