61425405

素因数分解:

$3^3\times 5^1\times {\mathrm{455003}}^1$

素因数の和:455017

約数の個数: 16

約数和(自身を含む): 109200960

約数和(自身を除く): 47775555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 455003, 1365009, 2275015, 4095027, 6825045, 12285081, 20475135, 61425405]

約数ペア:

[(1, 61425405), (3, 20475135), (5, 12285081), (9, 6825045), (15, 4095027), (27, 2275015), (45, 1365009), (135, 455003)]