1330561655

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{23873}}^1$

素因数の和:24106

約数の個数: 16

約数和(自身を含む): 1629543744

約数和(自身を除く): 298982089

約数列:

[1, 5, 71, 157, 355, 785, 11147, 23873, 55735, 119365, 1694983, 3748061, 8474915, 18740305, 266112331, 1330561655]

約数ペア:

[(1, 1330561655), (5, 266112331), (71, 18740305), (157, 8474915), (355, 3748061), (785, 1694983), (11147, 119365), (23873, 55735)]