82398455

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{829}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 100476480

約数和(自身を除く): 18078025

約数列:

[1, 5, 103, 193, 515, 829, 965, 4145, 19879, 85387, 99395, 159997, 426935, 799985, 16479691, 82398455]

約数ペア:

[(1, 82398455), (5, 16479691), (103, 799985), (193, 426935), (515, 159997), (829, 99395), (965, 85387), (4145, 19879)]