12113255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 18413568

約数和(自身を除く): 6300313

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 365, 385, 431, 511, 803, 2155, 2555, 3017, 4015, 4741, 5621, 15085, 23705, 28105, 31463, 33187, 157315, 165935, 220241, 346093, 1101205, 1730465, 2422651, 12113255]

約数ペア:

[(1, 12113255), (5, 2422651), (7, 1730465), (11, 1101205), (35, 346093), (55, 220241), (73, 165935), (77, 157315), (365, 33187), (385, 31463), (431, 28105), (511, 23705), (803, 15085), (2155, 5621), (2555, 4741), (3017, 4015)]