238287575

素因数分解:

$5^2\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 299683200

約数和(自身を除く): 61395625

約数列:

[1, 5, 25, 199, 211, 227, 995, 1055, 1135, 4975, 5275, 5675, 41989, 45173, 47897, 209945, 225865, 239485, 1049725, 1129325, 1197425, 9531503, 47657515, 238287575]

約数ペア:

[(1, 238287575), (5, 47657515), (25, 9531503), (199, 1197425), (211, 1129325), (227, 1049725), (995, 239485), (1055, 225865), (1135, 209945), (4975, 47897), (5275, 45173), (5675, 41989)]