180889945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{3727}}^1$

素因数の和:4320

約数の個数: 16

約数和(自身を含む): 230300928

約数和(自身を除く): 49410983

約数列:

[1, 5, 17, 85, 571, 2855, 3727, 9707, 18635, 48535, 63359, 316795, 2128117, 10640585, 36177989, 180889945]

約数ペア:

[(1, 180889945), (5, 36177989), (17, 10640585), (85, 2128117), (571, 316795), (2855, 63359), (3727, 48535), (9707, 18635)]