15020127

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 24871680

約数和(自身を除く): 9851553

約数列:

[1, 3, 9, 19, 23, 27, 57, 67, 69, 171, 201, 207, 361, 437, 513, 603, 621, 1083, 1273, 1311, 1541, 1809, 3249, 3819, 3933, 4623, 8303, 9747, 11457, 11799, 13869, 24187, 24909, 29279, 34371, 41607, 72561, 74727, 87837, 217683, 224181, 263511, 556301, 653049, 790533, 1668903, 5006709, 15020127]

約数ペア:

[(1, 15020127), (3, 5006709), (9, 1668903), (19, 790533), (23, 653049), (27, 556301), (57, 263511), (67, 224181), (69, 217683), (171, 87837), (201, 74727), (207, 72561), (361, 41607), (437, 34371), (513, 29279), (603, 24909), (621, 24187), (1083, 13869), (1273, 11799), (1311, 11457), (1541, 9747), (1809, 8303), (3249, 4623), (3819, 3933)]