2621385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 4894344

約数和(自身を除く): 2272959

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4481, 13443, 22405, 40329, 58253, 67215, 174759, 201645, 291265, 524277, 873795, 2621385]

約数ペア:

[(1, 2621385), (3, 873795), (5, 524277), (9, 291265), (13, 201645), (15, 174759), (39, 67215), (45, 58253), (65, 40329), (117, 22405), (195, 13443), (585, 4481)]