122431275

素因数分解:

$3^2\times 5^2\times {\mathrm{544139}}^1$

素因数の和:544155

約数の個数: 18

約数和(自身を含む): 219288420

約数和(自身を除く): 96857145

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 544139, 1632417, 2720695, 4897251, 8162085, 13603475, 24486255, 40810425, 122431275]

約数ペア:

[(1, 122431275), (3, 40810425), (5, 24486255), (9, 13603475), (15, 8162085), (25, 4897251), (45, 2720695), (75, 1632417), (225, 544139)]