40662555

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 69346368

約数和(自身を除く): 28683813

約数列:

[1, 3, 5, 15, 17, 51, 85, 181, 255, 543, 881, 905, 2643, 2715, 3077, 4405, 9231, 13215, 14977, 15385, 44931, 46155, 74885, 159461, 224655, 478383, 797305, 2391915, 2710837, 8132511, 13554185, 40662555]

約数ペア:

[(1, 40662555), (3, 13554185), (5, 8132511), (15, 2710837), (17, 2391915), (51, 797305), (85, 478383), (181, 224655), (255, 159461), (543, 74885), (881, 46155), (905, 44931), (2643, 15385), (2715, 14977), (3077, 13215), (4405, 9231)]