15511804815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951}}^1\times {\mathrm{16067}}^1$

素因数の和:21039

約数の個数: 32

約数和(自身を含む): 26735095296

約数和(自身を除く): 11223290481

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 4951, 14853, 16067, 24755, 48201, 64363, 74265, 80335, 193089, 208871, 241005, 321815, 626613, 965445, 1044355, 3133065, 79547717, 238643151, 397738585, 1034120321, 1193215755, 3102360963, 5170601605, 15511804815]

約数ペア:

[(1, 15511804815), (3, 5170601605), (5, 3102360963), (13, 1193215755), (15, 1034120321), (39, 397738585), (65, 238643151), (195, 79547717), (4951, 3133065), (14853, 1044355), (16067, 965445), (24755, 626613), (48201, 321815), (64363, 241005), (74265, 208871), (80335, 193089)]