23711275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 36140544

約数和(自身を除く): 12429269

約数列:

[1, 5, 7, 23, 25, 35, 43, 115, 137, 161, 175, 215, 301, 575, 685, 805, 959, 989, 1075, 1505, 3151, 3425, 4025, 4795, 4945, 5891, 6923, 7525, 15755, 22057, 23975, 24725, 29455, 34615, 41237, 78775, 110285, 135493, 147275, 173075, 206185, 551425, 677465, 948451, 1030925, 3387325, 4742255, 23711275]

約数ペア:

[(1, 23711275), (5, 4742255), (7, 3387325), (23, 1030925), (25, 948451), (35, 677465), (43, 551425), (115, 206185), (137, 173075), (161, 147275), (175, 135493), (215, 110285), (301, 78775), (575, 41237), (685, 34615), (805, 29455), (959, 24725), (989, 23975), (1075, 22057), (1505, 15755), (3151, 7525), (3425, 6923), (4025, 5891), (4795, 4945)]