74215035

素因数分解:

$3^4\times 5^1\times {\mathrm{183247}}^1$

素因数の和:183264

約数の個数: 20

約数和(自身を含む): 133038048

約数和(自身を除く): 58823013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 183247, 549741, 916235, 1649223, 2748705, 4947669, 8246115, 14843007, 24738345, 74215035]

約数ペア:

[(1, 74215035), (3, 24738345), (5, 14843007), (9, 8246115), (15, 4947669), (27, 2748705), (45, 1649223), (81, 916235), (135, 549741), (405, 183247)]