55309137

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 83140560

約数和(自身を除く): 27831423

約数列:

[1, 3, 13, 39, 43, 59, 129, 169, 177, 507, 559, 767, 1677, 1849, 2301, 2537, 5547, 7267, 7611, 9971, 21801, 24037, 29913, 32981, 72111, 98943, 109091, 312481, 327273, 428753, 937443, 1286259, 1418183, 4254549, 18436379, 55309137]

約数ペア:

[(1, 55309137), (3, 18436379), (13, 4254549), (39, 1418183), (43, 1286259), (59, 937443), (129, 428753), (169, 327273), (177, 312481), (507, 109091), (559, 98943), (767, 72111), (1677, 32981), (1849, 29913), (2301, 24037), (2537, 21801), (5547, 9971), (7267, 7611)]