2904515

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 16

約数和(自身を含む): 3615840

約数和(自身を除く): 711325

約数列:

[1, 5, 61, 89, 107, 305, 445, 535, 5429, 6527, 9523, 27145, 32635, 47615, 580903, 2904515]

約数ペア:

[(1, 2904515), (5, 580903), (61, 47615), (89, 32635), (107, 27145), (305, 9523), (445, 6527), (535, 5429)]