26980105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2423}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 34556544

約数和(自身を除く): 7576439

約数列:

[1, 5, 17, 85, 131, 655, 2227, 2423, 11135, 12115, 41191, 205955, 317413, 1587065, 5396021, 26980105]

約数ペア:

[(1, 26980105), (5, 5396021), (17, 1587065), (85, 317413), (131, 205955), (655, 41191), (2227, 12115), (2423, 11135)]