77945655

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39667}}^1$

素因数の和:39806

約数の個数: 16

約数和(自身を含む): 125668224

約数和(自身を除く): 47722569

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 39667, 119001, 198335, 595005, 5196377, 15589131, 25981885, 77945655]

約数ペア:

[(1, 77945655), (3, 25981885), (5, 15589131), (15, 5196377), (131, 595005), (393, 198335), (655, 119001), (1965, 39667)]