4927905

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 8853120

約数和(自身を除く): 3925215

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 211, 519, 633, 865, 1055, 1557, 1899, 2595, 3165, 4671, 5697, 7785, 9495, 23355, 28485, 36503, 109509, 182515, 328527, 547545, 985581, 1642635, 4927905]

約数ペア:

[(1, 4927905), (3, 1642635), (5, 985581), (9, 547545), (15, 328527), (27, 182515), (45, 109509), (135, 36503), (173, 28485), (211, 23355), (519, 9495), (633, 7785), (865, 5697), (1055, 4671), (1557, 3165), (1899, 2595)]