12402065

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 16136400

約数和(自身を除く): 3734335

約数列:

[1, 5, 13, 65, 169, 845, 1129, 2197, 5645, 10985, 14677, 73385, 190801, 954005, 2480413, 12402065]

約数ペア:

[(1, 12402065), (5, 2480413), (13, 954005), (65, 190801), (169, 73385), (845, 14677), (1129, 10985), (2197, 5645)]