80128335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 153354240

約数和(自身を除く): 73225905

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 103, 105, 155, 217, 239, 309, 465, 515, 651, 717, 721, 1085, 1195, 1545, 1673, 2163, 3193, 3255, 3585, 3605, 5019, 7409, 8365, 9579, 10815, 15965, 22227, 22351, 24617, 25095, 37045, 47895, 51863, 67053, 73851, 111135, 111755, 123085, 155589, 172319, 259315, 335265, 369255, 516957, 763127, 777945, 861595, 2289381, 2584785, 3815635, 5341889, 11446905, 16025667, 26709445, 80128335]

約数ペア:

[(1, 80128335), (3, 26709445), (5, 16025667), (7, 11446905), (15, 5341889), (21, 3815635), (31, 2584785), (35, 2289381), (93, 861595), (103, 777945), (105, 763127), (155, 516957), (217, 369255), (239, 335265), (309, 259315), (465, 172319), (515, 155589), (651, 123085), (717, 111755), (721, 111135), (1085, 73851), (1195, 67053), (1545, 51863), (1673, 47895), (2163, 37045), (3193, 25095), (3255, 24617), (3585, 22351), (3605, 22227), (5019, 15965), (7409, 10815), (8365, 9579)]