120505715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 159663840

約数和(自身を除く): 39158125

約数列:

[1, 5, 11, 55, 121, 409, 487, 605, 2045, 2435, 4499, 5357, 22495, 26785, 49489, 58927, 199183, 247445, 294635, 995915, 2191013, 10955065, 24101143, 120505715]

約数ペア:

[(1, 120505715), (5, 24101143), (11, 10955065), (55, 2191013), (121, 995915), (409, 294635), (487, 247445), (605, 199183), (2045, 58927), (2435, 49489), (4499, 26785), (5357, 22495)]