12778077885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{15091}}^1$

素因数の和:18089

約数の個数: 32

約数和(自身を含む): 21529643520

約数和(自身を除く): 8751565635

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 2971, 8913, 14855, 15091, 44565, 45273, 56449, 75455, 169347, 226365, 282245, 286729, 846735, 860187, 1433645, 4300935, 44835361, 134506083, 224176805, 672530415, 851871859, 2555615577, 4259359295, 12778077885]

約数ペア:

[(1, 12778077885), (3, 4259359295), (5, 2555615577), (15, 851871859), (19, 672530415), (57, 224176805), (95, 134506083), (285, 44835361), (2971, 4300935), (8913, 1433645), (14855, 860187), (15091, 846735), (44565, 286729), (45273, 282245), (56449, 226365), (75455, 169347)]