28792005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{827}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 50554368

約数和(自身を除く): 21762363

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 827, 1055, 2321, 2481, 3165, 4135, 6963, 9097, 11605, 12405, 27291, 34815, 45485, 136455, 174497, 523491, 872485, 1919467, 2617455, 5758401, 9597335, 28792005]

約数ペア:

[(1, 28792005), (3, 9597335), (5, 5758401), (11, 2617455), (15, 1919467), (33, 872485), (55, 523491), (165, 174497), (211, 136455), (633, 45485), (827, 34815), (1055, 27291), (2321, 12405), (2481, 11605), (3165, 9097), (4135, 6963)]