70740495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3163}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 142152192

約数和(自身を除く): 71411697

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 2485, 3163, 3195, 4473, 7455, 9489, 15815, 22141, 22365, 28467, 47445, 66423, 110705, 142335, 199269, 224573, 332115, 673719, 996345, 1122865, 1572011, 2021157, 3368595, 4716033, 7860055, 10105785, 14148099, 23580165, 70740495]

約数ペア:

[(1, 70740495), (3, 23580165), (5, 14148099), (7, 10105785), (9, 7860055), (15, 4716033), (21, 3368595), (35, 2021157), (45, 1572011), (63, 1122865), (71, 996345), (105, 673719), (213, 332115), (315, 224573), (355, 199269), (497, 142335), (639, 110705), (1065, 66423), (1491, 47445), (2485, 28467), (3163, 22365), (3195, 22141), (4473, 15815), (7455, 9489)]