12143780495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{2909}}^1$

素因数の和:4488

約数の個数: 48

約数和(自身を含む): 18511092000

約数和(自身を除く): 6367311505

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1549, 2695, 2909, 7745, 10843, 14545, 17039, 20363, 31999, 54215, 75901, 85195, 101815, 119273, 142541, 159995, 223993, 379505, 596365, 712705, 834911, 1119965, 1567951, 4174555, 4506041, 7839755, 22530205, 31542287, 49566451, 157711435, 220796009, 247832255, 346965157, 1103980045, 1734825785, 2428756099, 12143780495]

約数ペア:

[(1, 12143780495), (5, 2428756099), (7, 1734825785), (11, 1103980045), (35, 346965157), (49, 247832255), (55, 220796009), (77, 157711435), (245, 49566451), (385, 31542287), (539, 22530205), (1549, 7839755), (2695, 4506041), (2909, 4174555), (7745, 1567951), (10843, 1119965), (14545, 834911), (17039, 712705), (20363, 596365), (31999, 379505), (54215, 223993), (75901, 159995), (85195, 142541), (101815, 119273)]