80346885

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1319}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 133816320

約数和(自身を除く): 53469435

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1319, 1965, 3957, 4061, 6595, 12183, 19785, 20305, 40889, 60915, 122667, 172789, 204445, 518367, 613335, 863945, 2591835, 5356459, 16069377, 26782295, 80346885]

約数ペア:

[(1, 80346885), (3, 26782295), (5, 16069377), (15, 5356459), (31, 2591835), (93, 863945), (131, 613335), (155, 518367), (393, 204445), (465, 172789), (655, 122667), (1319, 60915), (1965, 40889), (3957, 20305), (4061, 19785), (6595, 12183)]