220052835

素因数分解:

$3^3\times 5^1\times {\mathrm{1630021}}^1$

素因数の和:1630035

約数の個数: 16

約数和(自身を含む): 391205280

約数和(自身を除く): 171152445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1630021, 4890063, 8150105, 14670189, 24450315, 44010567, 73350945, 220052835]

約数ペア:

[(1, 220052835), (3, 73350945), (5, 44010567), (9, 24450315), (15, 14670189), (27, 8150105), (45, 4890063), (135, 1630021)]