188926515

素因数分解:

$3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{4211}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 327878928

約数和(自身を除く): 138952413

約数列:

[1, 3, 5, 9, 15, 45, 997, 2991, 4211, 4985, 8973, 12633, 14955, 21055, 37899, 44865, 63165, 189495, 4198367, 12595101, 20991835, 37785303, 62975505, 188926515]

約数ペア:

[(1, 188926515), (3, 62975505), (5, 37785303), (9, 20991835), (15, 12595101), (45, 4198367), (997, 189495), (2991, 63165), (4211, 44865), (4985, 37899), (8973, 21055), (12633, 14955)]