28679205

素因数分解:

$3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{3119}}^1$

素因数の和:3740

約数の個数: 16

約数和(自身を含む): 45976320

約数和(自身を除く): 17297115

約数列:

[1, 3, 5, 15, 613, 1839, 3065, 3119, 9195, 9357, 15595, 46785, 1911947, 5735841, 9559735, 28679205]

約数ペア:

[(1, 28679205), (3, 9559735), (5, 5735841), (15, 1911947), (613, 46785), (1839, 15595), (3065, 9357), (3119, 9195)]