109728225

素因数分解:

$3^2\times 5^2\times {\mathrm{487681}}^1$

素因数の和:487697

約数の個数: 18

約数和(自身を含む): 196535846

約数和(自身を除く): 86807621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 487681, 1463043, 2438405, 4389129, 7315215, 12192025, 21945645, 36576075, 109728225]

約数ペア:

[(1, 109728225), (3, 36576075), (5, 21945645), (9, 12192025), (15, 7315215), (25, 4389129), (45, 2438405), (75, 1463043), (225, 487681)]