248865345

素因数分解:

$3^3\times 5^1\times {\mathrm{1843447}}^1$

素因数の和:1843461

約数の個数: 16

約数和(自身を含む): 442427520

約数和(自身を除く): 193562175

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1843447, 5530341, 9217235, 16591023, 27651705, 49773069, 82955115, 248865345]

約数ペア:

[(1, 248865345), (3, 82955115), (5, 49773069), (9, 27651705), (15, 16591023), (27, 9217235), (45, 5530341), (135, 1843447)]