1270835145

素因数分解:

$3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{100501}}^1$

素因数の和:100793

約数の個数: 24

約数和(自身を含む): 2210641992

約数和(自身を除く): 939806847

約数列:

[1, 3, 5, 9, 15, 45, 281, 843, 1405, 2529, 4215, 12645, 100501, 301503, 502505, 904509, 1507515, 4522545, 28240781, 84722343, 141203905, 254167029, 423611715, 1270835145]

約数ペア:

[(1, 1270835145), (3, 423611715), (5, 254167029), (9, 141203905), (15, 84722343), (45, 28240781), (281, 4522545), (843, 1507515), (1405, 904509), (2529, 502505), (4215, 301503), (12645, 100501)]