142632405

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{3347}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 247564512

約数和(自身を除く): 104932107

約数列:

[1, 3, 5, 9, 15, 45, 947, 2841, 3347, 4735, 8523, 10041, 14205, 16735, 30123, 42615, 50205, 150615, 3169609, 9508827, 15848045, 28526481, 47544135, 142632405]

約数ペア:

[(1, 142632405), (3, 47544135), (5, 28526481), (9, 15848045), (15, 9508827), (45, 3169609), (947, 150615), (2841, 50205), (3347, 42615), (4735, 30123), (8523, 16735), (10041, 14205)]