229112355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1543}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 386864640

約数和(自身を除く): 157752285

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 521, 1543, 1563, 2605, 4629, 7715, 7815, 9899, 23145, 29317, 29697, 49495, 87951, 146585, 148485, 439755, 803903, 2411709, 4019515, 12058545, 15274157, 45822471, 76370785, 229112355]

約数ペア:

[(1, 229112355), (3, 76370785), (5, 45822471), (15, 15274157), (19, 12058545), (57, 4019515), (95, 2411709), (285, 803903), (521, 439755), (1543, 148485), (1563, 146585), (2605, 87951), (4629, 49495), (7715, 29697), (7815, 29317), (9899, 23145)]