80477685

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1801}}^1$

素因数の和:2146

約数の個数: 32

約数和(自身を含む): 143583360

約数和(自身を除く): 63105675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 993, 1655, 1801, 2979, 4965, 5403, 8937, 9005, 14895, 16209, 27015, 44685, 48627, 81045, 243135, 596131, 1788393, 2980655, 5365179, 8941965, 16095537, 26825895, 80477685]

約数ペア:

[(1, 80477685), (3, 26825895), (5, 16095537), (9, 8941965), (15, 5365179), (27, 2980655), (45, 1788393), (135, 596131), (331, 243135), (993, 81045), (1655, 48627), (1801, 44685), (2979, 27015), (4965, 16209), (5403, 14895), (8937, 9005)]