51081645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2969}}^1$

素因数の和:3045

約数の個数: 32

約数和(自身を含む): 86676480

約数和(自身を除く): 35594835

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 2969, 3441, 5735, 8907, 14845, 17205, 44535, 92039, 109853, 276117, 329559, 460195, 549265, 1380585, 1647795, 3405443, 10216329, 17027215, 51081645]

約数ペア:

[(1, 51081645), (3, 17027215), (5, 10216329), (15, 3405443), (31, 1647795), (37, 1380585), (93, 549265), (111, 460195), (155, 329559), (185, 276117), (465, 109853), (555, 92039), (1147, 44535), (2969, 17205), (3441, 14845), (5735, 8907)]