42758505

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1307}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 74273472

約数和(自身を除く): 31514967

約数列:

[1, 3, 5, 9, 15, 45, 727, 1307, 2181, 3635, 3921, 6535, 6543, 10905, 11763, 19605, 32715, 58815, 950189, 2850567, 4750945, 8551701, 14252835, 42758505]

約数ペア:

[(1, 42758505), (3, 14252835), (5, 8551701), (9, 4750945), (15, 2850567), (45, 950189), (727, 58815), (1307, 32715), (2181, 19605), (3635, 11763), (3921, 10905), (6535, 6543)]