66061745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{5147}}^1$

素因数の和:5320

約数の個数: 16

約数和(自身を含む): 84509568

約数和(自身を除く): 18447823

約数列:

[1, 5, 17, 85, 151, 755, 2567, 5147, 12835, 25735, 87499, 437495, 777197, 3885985, 13212349, 66061745]

約数ペア:

[(1, 66061745), (5, 13212349), (17, 3885985), (85, 777197), (151, 437495), (755, 87499), (2567, 25735), (5147, 12835)]