394604205

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{911}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 642981888

約数和(自身を除く): 248377683

約数列:

[1, 3, 5, 15, 67, 201, 335, 431, 911, 1005, 1293, 2155, 2733, 4555, 6465, 13665, 28877, 61037, 86631, 144385, 183111, 305185, 392641, 433155, 915555, 1177923, 1963205, 5889615, 26306947, 78920841, 131534735, 394604205]

約数ペア:

[(1, 394604205), (3, 131534735), (5, 78920841), (15, 26306947), (67, 5889615), (201, 1963205), (335, 1177923), (431, 915555), (911, 433155), (1005, 392641), (1293, 305185), (2155, 183111), (2733, 144385), (4555, 86631), (6465, 61037), (13665, 28877)]