969165

素因数分解:

$3^4\times 5^1\times {\mathrm{2393}}^1$

素因数の和:2410

約数の個数: 20

約数和(自身を含む): 1738044

約数和(自身を除く): 768879

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2393, 7179, 11965, 21537, 35895, 64611, 107685, 193833, 323055, 969165]

約数ペア:

[(1, 969165), (3, 323055), (5, 193833), (9, 107685), (15, 64611), (27, 35895), (45, 21537), (81, 11965), (135, 7179), (405, 2393)]