27197555

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 41707008

約数和(自身を除く): 14509453

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 1723, 2255, 3157, 8615, 12061, 15785, 18953, 60305, 70643, 94765, 132671, 353215, 494501, 663355, 777073, 2472505, 3885365, 5439511, 27197555]

約数ペア:

[(1, 27197555), (5, 5439511), (7, 3885365), (11, 2472505), (35, 777073), (41, 663355), (55, 494501), (77, 353215), (205, 132671), (287, 94765), (385, 70643), (451, 60305), (1435, 18953), (1723, 15785), (2255, 12061), (3157, 8615)]