120324285

素因数分解:

$3^4\times 5^1\times {\mathrm{297097}}^1$

素因数の和:297114

約数の個数: 20

約数和(自身を含む): 215693148

約数和(自身を除く): 95368863

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 297097, 891291, 1485485, 2673873, 4456455, 8021619, 13369365, 24064857, 40108095, 120324285]

約数ペア:

[(1, 120324285), (3, 40108095), (5, 24064857), (9, 13369365), (15, 8021619), (27, 4456455), (45, 2673873), (81, 1485485), (135, 891291), (405, 297097)]