55206405

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 99874944

約数和(自身を除く): 44668539

約数列:

[1, 3, 5, 9, 15, 37, 45, 71, 111, 185, 213, 333, 355, 467, 555, 639, 1065, 1401, 1665, 2335, 2627, 3195, 4203, 7005, 7881, 13135, 17279, 21015, 23643, 33157, 39405, 51837, 86395, 99471, 118215, 155511, 165785, 259185, 298413, 497355, 777555, 1226809, 1492065, 3680427, 6134045, 11041281, 18402135, 55206405]

約数ペア:

[(1, 55206405), (3, 18402135), (5, 11041281), (9, 6134045), (15, 3680427), (37, 1492065), (45, 1226809), (71, 777555), (111, 497355), (185, 298413), (213, 259185), (333, 165785), (355, 155511), (467, 118215), (555, 99471), (639, 86395), (1065, 51837), (1401, 39405), (1665, 33157), (2335, 23643), (2627, 21015), (3195, 17279), (4203, 13135), (7005, 7881)]