378464145

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{30509}}^1$

素因数の和:31344

約数の個数: 16

約数和(自身を含む): 606294720

約数和(自身を除く): 227830575

約数列:

[1, 3, 5, 15, 827, 2481, 4135, 12405, 30509, 91527, 152545, 457635, 25230943, 75692829, 126154715, 378464145]

約数ペア:

[(1, 378464145), (3, 126154715), (5, 75692829), (15, 25230943), (827, 457635), (2481, 152545), (4135, 91527), (12405, 30509)]