255804945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{37813}}^1$

素因数の和:37873

約数の個数: 32

約数和(自身を含む): 457398144

約数和(自身を除く): 201593199

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 37813, 113439, 189065, 415943, 567195, 1247829, 1550333, 2079715, 4650999, 6239145, 7751665, 17053663, 23254995, 51160989, 85268315, 255804945]

約数ペア:

[(1, 255804945), (3, 85268315), (5, 51160989), (11, 23254995), (15, 17053663), (33, 7751665), (41, 6239145), (55, 4650999), (123, 2079715), (165, 1550333), (205, 1247829), (451, 567195), (615, 415943), (1353, 189065), (2255, 113439), (6765, 37813)]