7278755

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 9824976

約数和(自身を除く): 2546221

約数列:

[1, 5, 11, 53, 55, 121, 227, 265, 583, 605, 1135, 2497, 2915, 6413, 12031, 12485, 27467, 32065, 60155, 132341, 137335, 661705, 1455751, 7278755]

約数ペア:

[(1, 7278755), (5, 1455751), (11, 661705), (53, 137335), (55, 132341), (121, 60155), (227, 32065), (265, 27467), (583, 12485), (605, 12031), (1135, 6413), (2497, 2915)]