79120215

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 144967680

約数和(自身を除く): 65847465

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1319, 1333, 1395, 1935, 3957, 3999, 6595, 6665, 11871, 11997, 19785, 19995, 40889, 56717, 59355, 59985, 122667, 170151, 204445, 283585, 368001, 510453, 613335, 850755, 1758227, 1840005, 2552265, 5274681, 8791135, 15824043, 26373405, 79120215]

約数ペア:

[(1, 79120215), (3, 26373405), (5, 15824043), (9, 8791135), (15, 5274681), (31, 2552265), (43, 1840005), (45, 1758227), (93, 850755), (129, 613335), (155, 510453), (215, 368001), (279, 283585), (387, 204445), (465, 170151), (645, 122667), (1319, 59985), (1333, 59355), (1395, 56717), (1935, 40889), (3957, 19995), (3999, 19785), (6595, 11997), (6665, 11871)]