24795315

素因数分解:

$3^4\times 5^1\times {\mathrm{61223}}^1$

素因数の和:61240

約数の個数: 20

約数和(自身を含む): 44448624

約数和(自身を除く): 19653309

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 61223, 183669, 306115, 551007, 918345, 1653021, 2755035, 4959063, 8265105, 24795315]

約数ペア:

[(1, 24795315), (3, 8265105), (5, 4959063), (9, 2755035), (15, 1653021), (27, 918345), (45, 551007), (81, 306115), (135, 183669), (405, 61223)]