52815645

素因数分解:

$3^4\times 5^1\times {\mathrm{130409}}^1$

素因数の和:130426

約数の個数: 20

約数和(自身を含む): 94677660

約数和(自身を除く): 41862015

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 130409, 391227, 652045, 1173681, 1956135, 3521043, 5868405, 10563129, 17605215, 52815645]

約数ペア:

[(1, 52815645), (3, 17605215), (5, 10563129), (9, 5868405), (15, 3521043), (27, 1956135), (45, 1173681), (81, 652045), (135, 391227), (405, 130409)]