166489425

素因数分解:

$3^4\times 5^2\times {\mathrm{82217}}^1$

素因数の和:82239

約数の個数: 30

約数和(自身を含む): 308399718

約数和(自身を除く): 141910293

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 82217, 246651, 411085, 739953, 1233255, 2055425, 2219859, 3699765, 6166275, 6659577, 11099295, 18498825, 33297885, 55496475, 166489425]

約数ペア:

[(1, 166489425), (3, 55496475), (5, 33297885), (9, 18498825), (15, 11099295), (25, 6659577), (27, 6166275), (45, 3699765), (75, 2219859), (81, 2055425), (135, 1233255), (225, 739953), (405, 411085), (675, 246651), (2025, 82217)]